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Headphone Sennheiser HD 25 II

The Sennheiser HD 25 II headphones are renowned for their exceptional audio quality and comfort of use. With an impedance of 70 Ohm and a total harmonic distortion of only 0.3 %, these headphones ensure faithful and precise sound reproduction. The frequency range of 16 to 22,000 Hz allows for an immersive listening experience, ideal for music enthusiasts.

Their in-ear design ensures optimal coupling and prolonged comfort, while the signal-to-noise ratio of 120 dB provides audio clarity without interference. Weighing only 140 g, the Sennheiser HD 25 II are lightweight and easy to wear, making them perfect for extended use.

These headphones come with a 2 m cable, offering flexibility of use without the constraints of cables. Although the model does not have a built-in microphone, it is designed for optimal use with a PC or laptop, making the Sennheiser HD 25 II an ideal choice for music lovers.

In summary, the Sennheiser HD 25 II combine audio performance and comfort, providing a high-quality listening experience for all users.

Manual of product HD 25 II

7 10

Editorial note

The Sennheiser HD 25 II headphones stand out for their exceptional audio quality, thanks to a total harmonic distortion of only 0.3%. This feature ensures faithful and precise sound reproduction, providing an immersive listening experience suitable for all music genres. Additionally, their wide frequency range of 16 to 22,000 Hz contributes to a rich and dynamic listening experience, ideal for music lovers. Their in-ear design allows for optimal sound immersion and ensures prolonged listening comfort, even during long sessions. However, a few drawbacks deserve to be highlighted. The lack of an integrated microphone may disappoint users wishing to use them for calls or voice recordings. Furthermore, the in-ear design may not suit everyone, with some preferring over-ear models for increased comfort. Although the weight of 140 g is relatively light, it may become uncomfortable for some users during extended use. Finally, wired connectivity could be a drawback for those who prioritize the freedom of movement offered by wireless headphones. In terms of value for money, the Sennheiser HD 25 II are favorably positioned, especially considering the brand's reputation for innovation and quality. Overall, these headphones are an excellent choice for audiophiles seeking a high-level sound experience, despite some limitations in comfort and connectivity.

Score details

User experience

The user experience is generally positive with an in-ear design offering prolonged comfort, although the design may not suit everyone.

Performance

The audio performance is exceptional thanks to a total harmonic distortion of only 0.3%, ensuring faithful and accurate reproduction.

Design

The design is modern and sleek, but the weight of 140 g can become uncomfortable during prolonged use for some users.

Value for money

The value for money is good, especially considering Sennheiser's reputation for innovation and quality.

Usability

Wired connectivity offers practical use, but this can be a disadvantage for those preferring wireless headphones.


Advantages

Exceptional audio with low distortion

Wide immersive frequency range

Comfortable in-ear design

Lightweight for prolonged wear

Flexible 2-meter cable

Renowned brand for quality and innovation

Disadvantages

No built-in microphone for calls

In-ear design not always comfortable

Bulky 2-meter cable to carry

Weight of 140 g can be uncomfortable

Wired connectivity less convenient than wireless

Technical Specifications HD 25 II

General Information

Headphones/Earphones

  • Impedance
    70 Ohm
  • DHT, total harmonic distortion
    0.3 %
  • Headphone frequency
    16 - 22000 Hz
  • Ear coupling
    Supra-aural

Representation / realization

  • Signal-to-noise ratio report
    120 dB
  • Cable length
    2 m
  • Product color
    Black
  • Product type
    Headphones
  • Recommended use
    Music

Weight and dimensions

  • Weight
    140 g

Connectivity

  • Connectivity technology
    With wire

Microphone

  • Microphone type
    Unavailable

Frequently Asked Questions

At what volume can hearing be affected?
A sound volume of 80 decibels can be harmful to hearing. When the sound exceeds 120 decibels, damage can occur immediately. The risk of hearing loss depends on the frequency and duration of exposure.
Is it possible to make hands-free calls with my headset?
Recent headsets are generally equipped with a built-in microphone that allows for making calls.
What is noise cancellation?
Noise cancellation reduces ambient noise.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices using radio waves. Generally, the range between devices can reach up to ten meters.
What is the weight of the Sennheiser HD 25 II headphones?
The Sennheiser HD 25 II weighs 140 grams.
Is the manual for the Sennheiser HD 25 II available in French?
Unfortunately, the manual for the Sennheiser HD 25 II is not available in French. It is only accessible in English.

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Presentation of product HD 25 II specifications from brand Sennheiser

General Information

The Sennheiser HD 25 II headphones, iconic to the Sennheiser brand, are renowned for their superior audio quality and constant innovation in the audio sector. This model, designated HD 25 II | 502105, ensures optimal performance, providing an enriching listening experience for users.

Headphones/Earphones

With an impedance of 70 Ohm, the Sennheiser HD 25 II guarantees exceptional sound quality. Their total harmonic distortion of only 0.3 % allows for precise and faithful sound reproduction. Covering a frequency range from 16 Hz to 22 kHz, these headphones offer a wide sound palette, ideal for all music genres. Their in-ear design promotes total immersion in the music while ensuring prolonged comfort, essential for extended listening sessions.

Representation / Performance

The signal-to-noise ratio of 120 dB of the Sennheiser HD 25 II contributes to clear and interference-free listening, making each note distinct. Their 2-meter cable offers appreciated flexibility of use, facilitating setup and movement. Available in black, these headphones combine modernity and elegance. They are primarily designed for listening to music, especially with a PC or laptop.

Weight and Dimensions

Weighing only 140 g, the Sennheiser HD 25 II are lightweight, allowing for easy handling and prolonged wear without discomfort.

Connectivity

These headphones use wired connectivity technology, offering practical use without the constraints of wireless headphones, while ensuring a stable and reliable connection.

Microphone

It is worth noting that the Sennheiser HD 25 II do not have a built-in microphone. This may be a disadvantage for users wishing to make calls or voice recordings, but it contributes to their sleek design and lightness.